(MAT)

Reporting relationship: EVP & Chief Supply Chain Offr
Issuer ticker: MAT
Reported as of: 31 Aug 2026
Net transaction value: -$586,909
SEC form: 4
Accepted by SEC: 02 Sep 2026, 18:21:14 UTC
Prior SEC filing: 11 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Tiffani Magri, Attorney-in-Fact for Roberto Jacobo Isaias Zanatta

Key filing fact

Roberto Jacobo Isaias Zanatta filed Form 4 for MATTEL INC /DE/ (MAT) on 02 Sep 2026.

Key facts

This page summarizes Roberto Jacobo Isaias Zanatta's Form 4 filing for MATTEL INC /DE/ (MAT).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 02 Sep 2026, 18:21.

Change

Previous filing in this sequence was filed on 11 May 2026.
Current net transaction value: -$586,909.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001767603 Primary reporting owner

Isaias Zanatta Roberto Jacobo

Relationship: EVP & Chief Supply Chain Offr
Address: 333 CONTINENTAL BOULEVARD, EL SEGUNDO
Signature: /s/ Tiffani Magri, Attorney-in-Fact for Roberto Jacobo Isaias Zanatta
Signature date: 02 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MAT transaction

Common Stock

Sale

Transaction value: $586,909
Shares: -39,083
Change %: -21%
Price: $15.02
Shares after: 144,390
Date: 31 Aug 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

This transaction was executed in multiple trades at prices ranging from $15.000 to $15.045. The price reported reflects the weighted average sale price, rounded to the nearest tenth of a cent. The Reporting Person hereby undertakes to provide to the SEC staff, the issuer or a security holder of the issuer, upon request, full information regarding the number of shares and prices at which the transactions were effected.